1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alisha [4.7K]
3 years ago
6

PLEASE HELP!!!!

Mathematics
1 answer:
torisob [31]3 years ago
3 0
The answer to the questions

You might be interested in
Please help! Use Pythagorean theorem to find perimeter
astraxan [27]

Answer:

18 units.

Step-by-step explanation:

A classic right triangle is the 3, 4, 5 triangle. Essentially, 3^2 + 4^2 = 5^2 . Otherwise known as, 9 +16 = 25. With that said, there are two of those that we can make by drawing horizontal lines along the grid. We also know from counting the two vertical sides are each 4 units. To summarize, two sides are 5 units and two are 4 units. We add them together, 5 + 5 + 4 + 4 = 18

7 0
3 years ago
Find the tangent plane to the given surface of f(x,y)=6- 6/5 x-y at the point (5, -1, 1). Make sure tat your final answer for th
HACTEHA [7]

Answer:

Required equation of tangent plane is z=\frac{6}{5}(x-5y-11).

Step-by-step explanation:

Given surface function is,

f(x,y)=6-\frac{6}{5}(x-y)

To find tangent plane at the point (5,-1,1).

We know equation of tangent plane at the point $(x_0,y_0,z_0)[/tex] is,

z=f(x_0,y_0)+f_x(x_0,y_0)(x-x_0)+f_y(x_0,y_0)(y-y_0)\hfill (1)

So that,

f(x_0,y_0)=6-\frac{6}{5}(5+1)=-\frac{6}{5}

f_x=-\frac{6}{5}y\implies f_x(5,-1,1)=\frac{6}{5}

f_y=-\frac{6}{5}x\implies f_y(5,-1,1)=-6

Substitute all these values in (1) we get,

z=\frac{6}{5}(x-5)-6(y+1)-\frac{6}{5}

\therefore z=\frac{6}{5}(x-5y-11)

Which is the required euation of tangent plane.

4 0
3 years ago
Andrew has one book that is 2 3/7 inches thick and a second book that is 3.56 inches thick. If he stacks the books, about how ta
MA_775_DIABLO [31]

Answer:

6 inches

Step-by-step explanation:

So first you would make 2 3/7 a dismal. So that is 2.43. Then you add 2.43 and 3.56 to get 5.99 inches tall. The you round to the nearest whole number to get 6 inches.

3 0
3 years ago
CAN SOMEONE PLEASE HELP ME PLEASE!!!!!
OverLord2011 [107]

Answer:

x4+7x3-2x2-9x-3 remainder -10

or we could write it as

x4+7x3-2x2-9x-3 - 10/(x+8)

Step-by-step explanation:

x+8 ) x5+15x4+54x3−25x2−75x−34 (x4+7x3-2x2-9x-3  <--- Quotient.

        x5+ 8x4

                7x4+54x3

                7x4+56x3

                         -2x3-25x2

                         -2x3-16x2

                                    -9x2-75x

                                    -9x2-72x

                                               -3x-34

                                               -3x-24

                                                     -10  <--- Remainder.

 

7 0
2 years ago
-cep Leu<br>2. 3x -1 = -10​
nekit [7.7K]

Answer:

-3

Step-by-step explanation:

3x-1=-10

3x=-9

x=-3

7 0
3 years ago
Other questions:
  • The height of a ball thrown directly up with a velocity of 10 feet per second from a initial height of of 100 feet is given by t
    5·1 answer
  • 24 quarts of oil at $1.79 per quart
    10·2 answers
  • Need help, someone explain
    12·1 answer
  • (4.7 x 10^5) + (2.8 x 10^3)
    15·2 answers
  • Determine polynomial expressions for the perimeter and the area of the figure shown below
    8·1 answer
  • On the set of axes below, graph the function y=|x+1|.
    11·2 answers
  • Please help me Solve -x/3 &gt;5
    15·1 answer
  • Here is a set of signed numbers: 10,-4, 3,-0.8, 0.8, -1, -2
    12·1 answer
  • ⚠️⚠️⚠️HELP HELP HELP IMAGE ATTACHED EXTRA POINTS
    8·1 answer
  • The diagonals of a rhombus are of length 24cm and32cm.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!